214427248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 494571520

約数和(自身を除く): 280144272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 151, 217, 248, 302, 409, 434, 496, 604, 818, 868, 1057, 1208, 1636, 1736, 2114, 2416, 2863, 3272, 3472, 4228, 4681, 5726, 6544, 8456, 9362, 11452, 12679, 16912, 18724, 22904, 25358, 32767, 37448, 45808, 50716, 61759, 65534, 74896, 88753, 101432, 123518, 131068, 177506, 202864, 247036, 262136, 355012, 432313, 494072, 524272, 710024, 864626, 988144, 1420048, 1729252, 1914529, 3458504, 3829058, 6917008, 7658116, 13401703, 15316232, 26803406, 30632464, 53606812, 107213624, 214427248]

約数ペア:

[(1, 214427248), (2, 107213624), (4, 53606812), (7, 30632464), (8, 26803406), (14, 15316232), (16, 13401703), (28, 7658116), (31, 6917008), (56, 3829058), (62, 3458504), (112, 1914529), (124, 1729252), (151, 1420048), (217, 988144), (248, 864626), (302, 710024), (409, 524272), (434, 494072), (496, 432313), (604, 355012), (818, 262136), (868, 247036), (1057, 202864), (1208, 177506), (1636, 131068), (1736, 123518), (2114, 101432), (2416, 88753), (2863, 74896), (3272, 65534), (3472, 61759), (4228, 50716), (4681, 45808), (5726, 37448), (6544, 32767), (8456, 25358), (9362, 22904), (11452, 18724), (12679, 16912)]